39855333

素因数分解:

$3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{3371}}^1$

素因数の和:3944

約数の個数: 16

約数和(自身を含む): 60857856

約数和(自身を除く): 21002523

約数列:

[1, 3, 7, 21, 563, 1689, 3371, 3941, 10113, 11823, 23597, 70791, 1897873, 5693619, 13285111, 39855333]

約数ペア:

[(1, 39855333), (3, 13285111), (7, 5693619), (21, 1897873), (563, 70791), (1689, 23597), (3371, 11823), (3941, 10113)]